The length of a fish is 12 cm The fish is advancing forward

Last updated: 6/13/2023

The length of a fish is 12 cm The fish is advancing forward to the front glass face of an aquarium When the fish is at a distance of 36 cm from the face what will be the apparent length of the fish if it is viewed through the glass face Refractive index of water relative to air 9 cm 3